# A097874 (b-file synthesized from sequence entry) 0 1 1 1 2 2 3 4 4 8 5 1 6 17 7 4 8 37 9 13 10 1 11 82 12 40 13 5 14 185 15 116 16 21 17 1 18 423 19 326 20 80 21 6 22 978 23 899 24 279